1. AASHTO. (2012). LRFD bridge design specifications 6th Ed. AASHTO Washington DC.
2. AISC. (2003). AISC design guide 11: Floor vibrations due to human Activity AISC Chicago.
3. Allen D. E. Murray T. M. and Ungar E. E. (1997). Design guide 11 floor vibrations due to human activity AISC and Canadian Institute of Steel Construction Chicago.
4. Aramraks T. (1975). “Highway bridge vibration studies.” Rep. No. JHRP-75-2 Joint Highway Research Project Indiana State Highway Commission Purdue Univ. West Lafayette IN.
5. ASCE. (1958). “Deflection limitation of a bridge.” J. Struct. Div. 84(Rep. No. ST3).